After nearly a decade of making road and mountain bike wheels, Lun took what they learned from both and developed the GRAPID series. The Lún GRAPID Series is about letting you have care-free adventures out on the trails but without feeling weighed down by a heavy, aero-inefficient wheelset when riding on the roads. For the home mechanic, no spoke holes in the rim-bed makes tubeless even easier to set up, and the tool-free hub maintenance design means fewer tools to carry out on your adventures.